Polar and Vulpie's saga continues directly after the events of Fox Tails. Is Vulpie the Antikhalan? Animals have been asking the question since the very beginning. After discovering he's completely immune to a terrible fox virus, he begins to question everything... Could the pernicious rumors be true? He's a hacker. he doesn't believe in magic... But how else could he possibly be so impervious to getting sick? Every cause has an effect, and because they foiled Vulpie.net's plans on planet Zeravyn, an evil of unimaginable proportions has been revealed... This twisted force has been parasitizing Sufias for centuries, and when push comes to shove, it will destroy anyone and everything that opposes it... Even Vulpie.net. Vulpie and Polar fight the hardest battle of their lives as they struggle to hold onto their love amidst betrayal, propaganda and even the occult... And to make matters worse, another beast even more terrible than the first sets its eyes on Sufias.